Casio QW 2320/2321 Watch 2321 Qw2321

User Manual: Casio Casio Watch 2321

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Module No. 2320/2321

GENERAL GUIDE

•Press AA

AA

A to change from mode to mode.

Timekeeping Mode Calendar Mode Stopwatch ModeDual Time Mode

ABOUT THE BACKLIGHT (MODULE 2321 ONLY)

•Hold down LL

LL

L to illuminate the display for about 2 seconds. The backlight is dis-

abled while an input screen (with a flashing setting) is on the display.

•The backlight of this watch employs an electro-luminescent (EL) light, which loses

its illuminating power after very long term use.

•Frequent use of the backlight shortens the battery life.

•The watch emits an audible sound whenever the display is illuminated. This does

not indicate malfunction of the watch.

•The illumination provided by the backlight may be hard to see when viewed under

direct sunlight.

•The backlight automatically turns off whenever an alarm sounds.

•When the backlight is turned on, it blinks whenever the minute hand moves. This is

normal, and does not indicate malfunction of the watch.

TIMEKEEPING MODE

•Use this mode to set the current time. An incorrect time setting will result in incor-

rect operation of the calendar.

To set the time and date

Seconds

12/24

Hour

Minutes

HourMinutes

Seconds

1. Hold down BB

BB

B until the seconds digits start to flash.

2. Press AA

AA

A to reset the seconds to 00. If you press AA

AA

A while the seconds count is in

the range of 30 to 59, the seconds are reset to 00 and 1 is added to the minutes. If

the seconds count is in the range of 00 to 29, the minutes count is unchanged.

3. Press BB

BB

B to move the selection to the hour digits.

4. Press AA

AA

A to increase the hour digits. Holding down AA

AA

A changes the hour digits at

high speed.

5. Press BB

BB

B to move the selection to the minutes digits.

6. Press AA

AA

A to increase the minutes digits. Holding down AA

AA

A changes the minutes

digits at high speed.

7. Press BB

BB

B to move the selection to 12/24.

8. Press AA

AA

A to toggle the timekeeping format between 12-hour and 24-hour.

9. Press BB

BB

B to complete the procedure.

•If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Timekeeping Mode automatically.

To set the hands

When in any Mode, press HH

HH

H with a thin object to advance the analog time setting.

Each press of HH

HH

H advances the time by 20 seconds. Three presses advance by one

minute.

Holding down HH

HH

H advances the analog setting at high speed. You can only advance

the setting and cannot reverse it.

CALENDAR MODE

•This is the normal mode for this watch.

To set the date

Month Day of weekDay

Month Day Day of week

Minute handHour hand

1. Hold down BB

BB

B until the month digits start to flash.

2. Press AA

AA

A to increase the month digits. Holding down AA

AA

A changes the digits at high

speed.

3. Press BB

BB

B to move the selection to day digits.

4. Press AA

AA

A to increase the day digits. Holding down AA

AA

A changes the digits at high

speed.

5. Press BB

BB

B to move the selection to the day of the week indication.

6. Press AA

AA

A to advance to the next day. Holding down AA

AA

A changes the indication at

high speed.

7. Press BB

BB

B to complete the procedure.

•If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Calendar Mode automatically.

DUAL TIME MODE

To set the Dual Time

1. Hold down BB

BB

B until the hour digits start to flash.

2. Press AA

AA

A to increase the hour digits. Holding down AA

AA

A changes the digits at high

speed.

3. Press BB

BB

B to move the selection to the minutes digits.

4. Press AA

AA

A to increase the minutes digits. Holding down AA

AA

A changes the digits at high

speed.

5. Press BB

BB

B to move the selection to 12/24.

6. Press AA

AA

A to toggle the timekeeping format between 12-hour and 24-hour.

7. Press BB

BB

B to complete the procedure.

•If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the Dual Time Mode automatically.

•In the Dual Time Mode, the seconds count is synchronized with the seconds count

of the Timekeeping Mode.

Hour Minutes 12/24

HourMinutes

Seconds

STOPWATCH MODE

The stopwatch Mode lets you measure elapsed time. The

range of the stopwatch is 59 minutes 59.99 seconds.

To use the Stopwatch

1. Press BB

BB

B to start the stopwatch.

2. Press BB

BB

B to stop the time measurement.

•You can press BB

BB

B as many times as you want to resume

and stop timing.

3. After you are finished using the stopwatch, hold down

BB

BB

B to clear the stopwatch time to all zeros.

Minutes

Seconds

1/100 second